HRESULT ScalingEffect::ParseParameters(LPD3DXEFFECTCOMPILER lpEffectCompiler)
{
HRESULT hr = S_OK;
if(m_pEffect == NULL)
return E_FAIL;
// Look at parameters for semantics and annotations that we know how to interpret
D3DXPARAMETER_DESC ParamDesc;
D3DXPARAMETER_DESC AnnotDesc;
D3DXHANDLE hParam;
D3DXHANDLE hAnnot;
LPDIRECT3DBASETEXTURE9 pTex = NULL;
for(UINT iParam = 0; iParam < m_EffectDesc.Parameters; iParam++) {
LPCSTR pstrName = NULL;
LPCSTR pstrFunction = NULL;
LPCSTR pstrTarget = NULL;
LPCSTR pstrTextureType = NULL;
INT Width = D3DX_DEFAULT;
INT Height= D3DX_DEFAULT;
INT Depth = D3DX_DEFAULT;
hParam = m_pEffect->GetParameter(NULL, iParam);
m_pEffect->GetParameterDesc(hParam, &ParamDesc);
if(ParamDesc.Semantic != NULL) {
if(ParamDesc.Class == D3DXPC_MATRIX_ROWS || ParamDesc.Class == D3DXPC_MATRIX_COLUMNS) {
if(strcmpi(ParamDesc.Semantic, "world") == 0)
m_MatWorldEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "view") == 0)
m_MatViewEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "projection") == 0)
m_MatProjEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "worldview") == 0)
m_MatWorldViewEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "viewprojection") == 0)
m_MatViewProjEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "worldviewprojection") == 0)
m_MatWorldViewProjEffectHandle = hParam;
}
else if(ParamDesc.Class == D3DXPC_VECTOR && ParamDesc.Type == D3DXPT_FLOAT) {
if(strcmpi(ParamDesc.Semantic, "sourcedims") == 0)
m_SourceDimsEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "texelsize") == 0)
m_TexelSizeEffectHandle = hParam;
}
else if(ParamDesc.Class == D3DXPC_SCALAR && ParamDesc.Type == D3DXPT_FLOAT) {
if(strcmpi(ParamDesc.Semantic, "SCALING") == 0)
m_pEffect->GetFloat(hParam, &m_scale);
}
else if (ParamDesc.Class == D3DXPC_STRUCT) {
if(strcmpi(ParamDesc.Semantic, "VIDPARAMS") == 0)
{
m_VideoInputHandle = hParam;
m_VideoSizeHandle = m_pEffect->GetParameterByName(m_VideoInputHandle,"video_size");
m_TextureSizeHandle = m_pEffect->GetParameterByName(m_VideoInputHandle,"texture_size");
m_OutputSizeHandle = m_pEffect->GetParameterByName(m_VideoInputHandle,"output_size");
m_FrameCount = m_pEffect->GetParameterByName(m_VideoInputHandle,"frame_count");
}
}
else if(ParamDesc.Class == D3DXPC_OBJECT && ParamDesc.Type == D3DXPT_TEXTURE) {
if(strcmpi(ParamDesc.Semantic, "SOURCETEXTURE") == 0)
m_SourceTextureEffectHandle = hParam;
if(strcmpi(ParamDesc.Semantic, "WORKINGTEXTURE") == 0)
m_WorkingTexture1EffectHandle = hParam;
if(strcmpi(ParamDesc.Semantic, "WORKINGTEXTURE1") == 0)
m_WorkingTexture2EffectHandle = hParam;
if(strcmpi(ParamDesc.Semantic, "HQ2XLOOKUPTEXTURE") == 0)
m_Hq2xLookupTextureHandle = hParam;
}
else if(ParamDesc.Class == D3DXPC_OBJECT && ParamDesc.Type == D3DXPT_STRING) {
LPCSTR pstrTechnique = NULL;
if(strcmpi(ParamDesc.Semantic, "COMBINETECHNIQUE") == 0) {
m_pEffect->GetString(hParam, &pstrTechnique);
m_CombineTechniqueEffectHandle = m_pEffect->GetTechniqueByName(pstrTechnique);
}
else if(strcmpi(ParamDesc.Semantic, "PREPROCESSTECHNIQUE") == 0) {
m_pEffect->GetString(hParam, &pstrTechnique);
m_PreprocessTechnique1EffectHandle = m_pEffect->GetTechniqueByName(pstrTechnique);
}
else if(strcmpi(ParamDesc.Semantic, "PREPROCESSTECHNIQUE1") == 0) {
m_pEffect->GetString(hParam, &pstrTechnique);
m_PreprocessTechnique2EffectHandle = m_pEffect->GetTechniqueByName(pstrTechnique);
}
else if(strcmpi(ParamDesc.Semantic, "NAME") == 0)
m_pEffect->GetString(hParam, &m_strName);
}
}
for(UINT iAnnot = 0; iAnnot < ParamDesc.Annotations; iAnnot++) {
hAnnot = m_pEffect->GetAnnotation (hParam, iAnnot);
m_pEffect->GetParameterDesc(hAnnot, &AnnotDesc);
if(strcmpi(AnnotDesc.Name, "name") == 0)
m_pEffect->GetString(hAnnot, &pstrName);
else if(strcmpi(AnnotDesc.Name, "function") == 0)
m_pEffect->GetString(hAnnot, &pstrFunction);
else if(strcmpi(AnnotDesc.Name, "target") == 0)
m_pEffect->GetString(hAnnot, &pstrTarget);
else if(strcmpi(AnnotDesc.Name, "width") == 0)
m_pEffect->GetInt(hAnnot, &Width);
else if(strcmpi(AnnotDesc.Name, "height") == 0)
m_pEffect->GetInt(hAnnot, &Height);
else if(strcmpi(AnnotDesc.Name, "depth") == 0)
m_pEffect->GetInt(hAnnot, &Depth);
else if(strcmpi(AnnotDesc.Name, "type") == 0)
m_pEffect->GetString(hAnnot, &pstrTextureType);
}
if(pstrFunction != NULL) {
LPD3DXBUFFER pTextureShader = NULL;
LPD3DXBUFFER lpErrors = 0;
if(pstrTarget == NULL || strcmp(pstrTarget,"tx_1_1"))
pstrTarget = "tx_1_0";
if(SUCCEEDED(hr = lpEffectCompiler->CompileShader(
hAnnot, pstrTarget,
0, &pTextureShader, &lpErrors, NULL))) {
SAFE_RELEASE(lpErrors);
if(Width == D3DX_DEFAULT)
Width = 64;
if(Height == D3DX_DEFAULT)
Height = 64;
if(Depth == D3DX_DEFAULT)
Depth = 64;
#if D3DX_SDK_VERSION >= 22
LPD3DXTEXTURESHADER ppTextureShader;
D3DXCreateTextureShader((DWORD *)pTextureShader->GetBufferPointer(), &ppTextureShader);
#endif
if(pstrTextureType != NULL) {
if(strcmpi(pstrTextureType, "volume") == 0) {
LPDIRECT3DVOLUMETEXTURE9 pVolumeTex = NULL;
if(SUCCEEDED(hr = D3DXCreateVolumeTexture(m_pd3dDevice,
Width, Height, Depth, 1, 0, D3DFMT_A8R8G8B8, D3DPOOL_MANAGED, &pVolumeTex))) {
#if D3DX_SDK_VERSION >= 22
if(SUCCEEDED(hr = D3DXFillVolumeTextureTX(pVolumeTex, ppTextureShader))) {
#else
if(SUCCEEDED(hr = D3DXFillVolumeTextureTX(pVolumeTex,
(DWORD *)pTextureShader->GetBufferPointer(), NULL, 0))) {
#endif
pTex = pVolumeTex;
}
}
} else if(strcmpi(pstrTextureType, "cube") == 0) {
LPDIRECT3DCUBETEXTURE9 pCubeTex = NULL;
if(SUCCEEDED(hr = D3DXCreateCubeTexture(m_pd3dDevice,
Width, D3DX_DEFAULT, 0, D3DFMT_A8R8G8B8, D3DPOOL_MANAGED, &pCubeTex))) {
#if D3DX_SDK_VERSION >= 22
if(SUCCEEDED(hr = D3DXFillCubeTextureTX(pCubeTex, ppTextureShader))) {
#else
if(SUCCEEDED(hr = D3DXFillCubeTextureTX(pCubeTex,
(DWORD *)pTextureShader->GetBufferPointer(), NULL, 0))) {
#endif
pTex = pCubeTex;
}
}
}
} else {
LPDIRECT3DTEXTURE9 p2DTex = NULL;
if(SUCCEEDED(hr = D3DXCreateTexture(m_pd3dDevice, Width, Height,
D3DX_DEFAULT, 0, D3DFMT_A8R8G8B8, D3DPOOL_MANAGED, &p2DTex))) {
#if D3DX_SDK_VERSION >= 22
if(SUCCEEDED(hr = D3DXFillTextureTX(p2DTex, ppTextureShader))) {
#else
if(SUCCEEDED(hr = D3DXFillTextureTX(p2DTex,
(DWORD *)pTextureShader->GetBufferPointer(), NULL, 0))) {
#endif
pTex = p2DTex;
}
}
}
m_pEffect->SetTexture(m_pEffect->GetParameter(NULL, iParam), pTex);
SAFE_RELEASE(pTex);
SAFE_RELEASE(pTextureShader);
#if D3DX_SDK_VERSION >= 22
SAFE_RELEASE(ppTextureShader);
#endif
} else {
if(lpErrors) {
m_strErrors += (char*) lpErrors->GetBufferPointer();
}
m_strErrors += "Could not compile texture shader ";
m_strErrors += pstrFunction;
SAFE_RELEASE(lpErrors);
return hr;
}
}
}
return S_OK;
}
HRESULT ScalingEffect::ParseParameters(LPD3DXEFFECTCOMPILER lpEffectCompiler)
{
HRESULT hr = S_OK;
if(m_pEffect == NULL)
return E_FAIL;
// Look at parameters for semantics and annotations that we know how to interpret
D3DXPARAMETER_DESC ParamDesc;
D3DXPARAMETER_DESC AnnotDesc;
D3DXHANDLE hParam;
D3DXHANDLE hAnnot;
LPDIRECT3DBASETEXTURE9 pTex = NULL;
for(UINT iParam = 0; iParam < m_EffectDesc.Parameters; iParam++) {
LPCSTR pstrName = NULL;
LPCSTR pstrFunction = NULL;
LPCSTR pstrTarget = NULL;
LPCSTR pstrTextureType = NULL;
INT Width = D3DX_DEFAULT;
INT Height= D3DX_DEFAULT;
INT Depth = D3DX_DEFAULT;
hParam = m_pEffect->GetParameter(NULL, iParam);
m_pEffect->GetParameterDesc(hParam, &ParamDesc);
if(ParamDesc.Semantic != NULL) {
if(ParamDesc.Class == D3DXPC_MATRIX_ROWS || ParamDesc.Class == D3DXPC_MATRIX_COLUMNS) {
if(strcmpi(ParamDesc.Semantic, "world") == 0)
m_MatWorldEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "view") == 0)
m_MatViewEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "projection") == 0)
m_MatProjEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "worldview") == 0)
m_MatWorldViewEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "viewprojection") == 0)
m_MatViewProjEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "worldviewprojection") == 0)
m_MatWorldViewProjEffectHandle = hParam;
}
else if(ParamDesc.Class == D3DXPC_VECTOR && ParamDesc.Type == D3DXPT_FLOAT) {
if(strcmpi(ParamDesc.Semantic, "sourcedims") == 0)
m_SourceDimsEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "texelsize") == 0)
m_TexelSizeEffectHandle = hParam;
else if(strcmpi(ParamDesc.Semantic, "inputdims") == 0) {
if(m_iDim[0] && m_iDim[1] && ((hr = m_pEffect->SetFloatArray(hParam, m_iDim, 2)) != D3D_OK)) {
m_strErrors += "Could not set inputdims parameter!";
return hr;
}
}
}
else if(ParamDesc.Class == D3DXPC_SCALAR && ParamDesc.Type == D3DXPT_FLOAT) {
if(strcmpi(ParamDesc.Semantic, "SCALING") == 0)
m_pEffect->GetFloat(hParam, &m_scale);
}
else if(ParamDesc.Class == D3DXPC_SCALAR && ParamDesc.Type == D3DXPT_BOOL) {
if(strcmpi(ParamDesc.Semantic, "FORCEUPDATE") == 0)
m_pEffect->GetBool(hParam, &m_forceupdate);
}
else if(ParamDesc.Class == D3DXPC_OBJECT && ParamDesc.Type == D3DXPT_TEXTURE) {
if(strcmpi(ParamDesc.Semantic, "SOURCETEXTURE") == 0)
m_SourceTextureEffectHandle = hParam;
if(strcmpi(ParamDesc.Semantic, "WORKINGTEXTURE") == 0)
m_WorkingTexture1EffectHandle = hParam;
if(strcmpi(ParamDesc.Semantic, "WORKINGTEXTURE1") == 0)
m_WorkingTexture2EffectHandle = hParam;
if(strcmpi(ParamDesc.Semantic, "HQ2XLOOKUPTEXTURE") == 0)
m_Hq2xLookupTextureHandle = hParam;
}
else if(ParamDesc.Class == D3DXPC_OBJECT && ParamDesc.Type == D3DXPT_STRING) {
LPCSTR pstrTechnique = NULL;
if(strcmpi(ParamDesc.Semantic, "COMBINETECHNIQUE") == 0) {
m_pEffect->GetString(hParam, &pstrTechnique);
m_CombineTechniqueEffectHandle = m_pEffect->GetTechniqueByName(pstrTechnique);
}
else if(strcmpi(ParamDesc.Semantic, "PREPROCESSTECHNIQUE") == 0) {
m_pEffect->GetString(hParam, &pstrTechnique);
m_PreprocessTechnique1EffectHandle = m_pEffect->GetTechniqueByName(pstrTechnique);
}
else if(strcmpi(ParamDesc.Semantic, "PREPROCESSTECHNIQUE1") == 0) {
m_pEffect->GetString(hParam, &pstrTechnique);
m_PreprocessTechnique2EffectHandle = m_pEffect->GetTechniqueByName(pstrTechnique);
}
else if(strcmpi(ParamDesc.Semantic, "NAME") == 0)
m_pEffect->GetString(hParam, &m_strName);
}
}
for(UINT iAnnot = 0; iAnnot < ParamDesc.Annotations; iAnnot++) {
hAnnot = m_pEffect->GetAnnotation (hParam, iAnnot);
m_pEffect->GetParameterDesc(hAnnot, &AnnotDesc);
if(strcmpi(AnnotDesc.Name, "name") == 0)
m_pEffect->GetString(hAnnot, &pstrName);
else if(strcmpi(AnnotDesc.Name, "function") == 0)
m_pEffect->GetString(hAnnot, &pstrFunction);
else if(strcmpi(AnnotDesc.Name, "target") == 0)
m_pEffect->GetString(hAnnot, &pstrTarget);
else if(strcmpi(AnnotDesc.Name, "width") == 0)
m_pEffect->GetInt(hAnnot, &Width);
else if(strcmpi(AnnotDesc.Name, "height") == 0)
m_pEffect->GetInt(hAnnot, &Height);
else if(strcmpi(AnnotDesc.Name, "depth") == 0)
m_pEffect->GetInt(hAnnot, &Depth);
else if(strcmpi(AnnotDesc.Name, "type") == 0)
m_pEffect->GetString(hAnnot, &pstrTextureType);
}
// Not used in DOSBox
/* if(pstrName != NULL) {
pTex = NULL;
DXUtil_ConvertAnsiStringToGenericCch(strPath, pstrName, MAX_PATH);
if(pstrTextureType != NULL) {
if(strcmpi(pstrTextureType, "volume") == 0) {
LPDIRECT3DVOLUMETEXTURE9 pVolumeTex = NULL;
if(SUCCEEDED(hr = D3DXCreateVolumeTextureFromFileEx(m_pd3dDevice, strPath,
Width, Height, Depth, 1, 0, D3DFMT_UNKNOWN, D3DPOOL_MANAGED,
D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, &pVolumeTex))) {
pTex = pVolumeTex;
}
else {
m_strErrors += "Could not load volume texture ";
m_strErrors += pstrName;
}
}
else if(strcmpi(pstrTextureType, "cube") == 0) {
LPDIRECT3DCUBETEXTURE9 pCubeTex = NULL;
if(SUCCEEDED(hr = D3DXCreateCubeTextureFromFileEx(m_pd3dDevice, strPath,
Width, D3DX_DEFAULT, 0, D3DFMT_UNKNOWN, D3DPOOL_MANAGED,
D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, &pCubeTex))) {
pTex = pCubeTex;
}
else {
m_strErrors += "Could not load cube texture ";
m_strErrors += pstrName;
}
}
}
else {
LPDIRECT3DTEXTURE9 p2DTex = NULL;
if(SUCCEEDED(hr = D3DXCreateTextureFromFileEx(m_pd3dDevice, strPath,
Width, Height, D3DX_DEFAULT, 0, D3DFMT_UNKNOWN, D3DPOOL_MANAGED,
D3DX_DEFAULT, D3DX_DEFAULT, 0, NULL, NULL, &p2DTex))) {
pTex = p2DTex;
}
else {
m_strErrors += "Could not load texture ";
m_strErrors += pstrName;
m_strErrors += "\n";
}
}
// Apply successfully loaded texture to effect
if(SUCCEEDED(hr) && pTex != NULL) {
m_pEffect->SetTexture(m_pEffect->GetParameter(NULL, iParam), pTex);
SAFE_RELEASE(pTex);
}
}
else */
if(pstrFunction != NULL) {
LPD3DXBUFFER pTextureShader = NULL;
LPD3DXBUFFER lpErrors = 0;
if(pstrTarget == NULL || strcmp(pstrTarget,"tx_1_1"))
pstrTarget = "tx_1_0";
if(SUCCEEDED(hr = lpEffectCompiler->CompileShader(
pstrFunction, pstrTarget,
0, &pTextureShader, &lpErrors, NULL))) {
SAFE_RELEASE(lpErrors);
if((UINT)Width == D3DX_DEFAULT)
Width = 64;
if((UINT)Height == D3DX_DEFAULT)
Height = 64;
if((UINT)Depth == D3DX_DEFAULT)
Depth = 64;
#if D3DX_SDK_VERSION >= 22
LPD3DXTEXTURESHADER ppTextureShader;
D3DXCreateTextureShader((DWORD *)pTextureShader->GetBufferPointer(), &ppTextureShader);
#endif
if(pstrTextureType != NULL) {
if(strcmpi(pstrTextureType, "volume") == 0) {
LPDIRECT3DVOLUMETEXTURE9 pVolumeTex = NULL;
if(SUCCEEDED(hr = D3DXCreateVolumeTexture(m_pd3dDevice,
Width, Height, Depth, 1, 0, D3DFMT_A8R8G8B8, D3DPOOL_MANAGED, &pVolumeTex))) {
#if D3DX_SDK_VERSION >= 22
if(SUCCEEDED(hr = D3DXFillVolumeTextureTX(pVolumeTex, ppTextureShader))) {
#else
if(SUCCEEDED(hr = D3DXFillVolumeTextureTX(pVolumeTex,
(DWORD *)pTextureShader->GetBufferPointer(), NULL, 0))) {
#endif
pTex = pVolumeTex;
}
}
} else if(strcmpi(pstrTextureType, "cube") == 0) {
LPDIRECT3DCUBETEXTURE9 pCubeTex = NULL;
if(SUCCEEDED(hr = D3DXCreateCubeTexture(m_pd3dDevice,
Width, D3DX_DEFAULT, 0, D3DFMT_A8R8G8B8, D3DPOOL_MANAGED, &pCubeTex))) {
#if D3DX_SDK_VERSION >= 22
if(SUCCEEDED(hr = D3DXFillCubeTextureTX(pCubeTex, ppTextureShader))) {
#else
if(SUCCEEDED(hr = D3DXFillCubeTextureTX(pCubeTex,
(DWORD *)pTextureShader->GetBufferPointer(), NULL, 0))) {
#endif
pTex = pCubeTex;
}
}
}
} else {
LPDIRECT3DTEXTURE9 p2DTex = NULL;
if(SUCCEEDED(hr = D3DXCreateTexture(m_pd3dDevice, Width, Height,
D3DX_DEFAULT, 0, D3DFMT_A8R8G8B8, D3DPOOL_MANAGED, &p2DTex))) {
#if D3DX_SDK_VERSION >= 22
if(SUCCEEDED(hr = D3DXFillTextureTX(p2DTex, ppTextureShader))) {
#else
if(SUCCEEDED(hr = D3DXFillTextureTX(p2DTex,
(DWORD *)pTextureShader->GetBufferPointer(), NULL, 0))) {
#endif
pTex = p2DTex;
}
}
}
m_pEffect->SetTexture(m_pEffect->GetParameter(NULL, iParam), pTex);
SAFE_RELEASE(pTex);
SAFE_RELEASE(pTextureShader);
#if D3DX_SDK_VERSION >= 22
SAFE_RELEASE(ppTextureShader);
#endif
} else {
if(lpErrors) {
m_strErrors += (char*) lpErrors->GetBufferPointer();
}
m_strErrors += "Could not compile texture shader ";
m_strErrors += pstrFunction;
SAFE_RELEASE(lpErrors);
return hr;
}
}
}
return S_OK;
}